{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["food", "astronomical object", "disease", "biology"], "input": "He died of pulmonary-respiratory failure , on 21 September 1860 while sitting at home on his couch ."}
{"food": [], "astronomical object": [], "disease": ["pulmonary-respiratory failure"], "biology": []}